Preheat oven to 400 degrees. Line a baking sheet with foil or SILPAT. Set aside.
Toss sliced potatoes with 1/2 tbsp olive oil and 1/2 tsp seasoning. Arrange in single layer on lined baking sheet. Bake for 20-25 minutes, flipping once halfway through.
Heat remaining olive oil in a large skillet over medium-high heat. Season chicken with remaining seasoning (both sides) and add to hot skillet. Cover with a lid and cook for about 3-5 minutes per side, or until cooked through.
Divide potatoes, chicken, and broccoli evenly into 4 containers.